參數(shù)資料
型號(hào): MAX494
廠商: Maxim Integrated Products, Inc.
英文描述: Quad, Micropower, Single-Supply Rail-to-Rail Op Amps(輸入失調(diào)電壓500μV,單電源滿量程運(yùn)放)
中文描述: 單/雙/四路、微功耗、單電源、滿擺幅運(yùn)算放大器
文件頁數(shù): 7/16頁
文件大?。?/td> 224K
代理商: MAX494
M
S ingle/Dual/Quad, Mic ropower,
S ingle-S upply Rail-to-Rail Op Amps
_______________________________________________________________________________________
7
120
G
110
M
70
200
V
CC
- V
OUT
(mV)
90
500
100
80
60
50
0
100
300
400
600
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
R
L
= 1k
R
L
= 10k
R
L
= 100k
R
L
= 1M
V
CC
= +6V
R
L
TO V
EE
120
G
110
M
70
200
V
CC
- V
OUT
(mV)
90
500
100
80
60
50
0
100
300
400
600
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
R
L
= 1k
R
L
= 10k
R
L
= 100k
R
L
= 1M
V
CC
= +2.7V
R
L
TO V
EE
120
80
-60
-20
60
140
LARGE-SIGNAL GAIN
vs. TEMPERATURE
90
110
M
TEMPERATURE (
°
C)
L
20
100
100
-40
0
40
80
120
85
95
105
115
R
L
TO V
CC
R
L
TO V
EE
R
L
= 1k
, 0.5V < V
OUT
< (V
CC
- 0.5V)
V
CC
= +2.7V
V
CC
= +6V
120
G
110
M
60
100
80
V
OUT
(mV)
500
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
100
90
70
50
0
200
300
400
600
R
L
= 1M
R
L
= 100k
R
L
= 10k
R
L
= 1k
V
CC
= +6V
R
L
TO V
CC
100
80
60
40
0
-60
140
MINIMUM OUTPUT VOLTAGE
vs. TEMPERATURE
20
M
TEMPERATURE (
°
C)
V
O
0
80
120
140
160
180
200
220
-40 -20
20 40 60
100 120
R
L
TO V
CC
V
CC
= 6V, R
L
= 1k
V
CC
= 2.7V, R
L
= 1k
V
CC
= 6V, R
L
= 100k
V
CC
= 2.7V, R
L
= 100k
120
G
110
M
60
100
80
V
OUT
(mV)
500
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
100
90
70
50
0
200
300
400
600
R
L
= 1M
R
L
= 100k
R
L
= 10k
R
L
= 1k
V
CC
= +2.7V
R
L
TO V
CC
120
80
-60
-20
60
140
LARGE-SIGNAL GAIN
vs. TEMPERATURE
90
110
M
TEMPERATURE (
°
C)
L
20
100
100
-40
0
40
80
120
85
95
105
115
R
L
TO V
CC
R
L
TO V
EE
R
L
= 100k
, 0.3V < V
OUT
< (V
CC
- 0.3V)
V
CC
= +2.7V
V
CC
= +6V
100
0
-60
140
MAXIMUM OUTPUT VOLTAGE
vs. TEMPERATURE
20
80
M
TEMPERATURE (
°
C)
(
C
O
)
0
80
60
40
120
140
160
180
200
-40 -20
20 40 60
100 120
R
L
TO V
EE
V
CC
= 6V, R
L
= 1k
V
CC
= 2.7V, R
L
= 1k
V
CC
= 6V, R
L
= 100k
V
CC
= 2.7V, R
L
= 100k
1000
0.01
10
10,000
OUTPUT IMPEDANCE
vs. FREQUENCY
0.1
M
FREQUENCY (kHz)
O
)
1
10
100
0.1
1
100
1,000
V
CM
= V
OUT
= 2.5V
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, V
CC
= 5V, V
EE
= 0V, unless otherwise noted.)
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